Inventor

FRANK STEPHEN J

GB2 patents

⚠️ This page may combine multiple inventors who share the name “FRANK STEPHEN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MARCONI GEC LTD

1 patent

US5871173AFeb 16, 1999

Drag-producing aerodynamic device

MARCONI GEC LTD65 citations92

(unassigned)

1 patent

US6293681B1Sep 25, 2001

Image viewing apparatus

13 citations64